400 Vacuum Chamber Pouches 3-Mil 8" X 12" ChamberVacBags for all Chamber Sealer Machines Can be used in all chamber sealer vacuum machines 3 mil heavy-duty bags, clear on both sides Not just for food! Use bags to preserve collectibles, valuable documents, silver or electronic items! Chamber sealing locks in freshness, flavor and nutritional value while extending food storage time Made from FDA food safe materials, BPA and Phlalate Free